baber/WOPTO huggingface dataset:
Patent RU-2705738-C1 (RU)
Title: Arzamascev's human-powered vehicle produces energy and is driven by involuntary gear wheels
Inventor: ARZAMASTSEV ALEKSANDR GENNADEVICH
IPC: B60K17/10
Filed: 2019-02-25
Granted: 2019-11-11
Abstract: FIELD: machine building.SUBSTANCE: invention relates to the field of machine building. Human-powered vehicle with driving pneumomotor wheels is a pedestrian-road vehicle. Vehicle generates power and is driven by pneumomotor wheels. Vehicle consists of chassis with front controlled running wheels, rear drive pneumomotor wheels. Chassis includes frame. In front part of frame there is steering device with controlled running wheels. To the rear part of the frame there fixed are pneumomotor wheels. In middle part on frame air reservoir is installed, which enters pneumatic system. Pneumatic pump is installed on the axis of the driving pneumomotor wheel, on which the rear end of the frame rests. End of frame rests against spring type suspension. Lower end of suspension is fixed on lever, which is hinged to frame.EFFECT: enlarging application fields of vehicle.1 cl, 7 dwg
Patent RU-2716150-C1 (RU)
Inventor: ALEKSEENKO VLADIMIR NIKOLAEVICH
IPC: G21C19/46
Filed: 2019-04-30
Granted: 2020-03-06
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to processes of dissolving irradiated nuclear fuel (INF), specifically to dissolution of voloxidised fuel consisting of highly dispersed particles. Method for dissolution of voloxidised irradiated nuclear fuel includes loading of voloxidised INF into container basket with perforated shell, movement of container basket into dissolvent device, dissolution of fuel, emptying of dissolvent device and extraction of container basket. Prior to loading of voloxidated INF on the outer surface of the shell of the container basket, a sealing layer is applied from the material compatible with INF and having high adhesion to the metal surface and internal cohesion, which is quickly destructed at the beginning of dissolution when in contact with the dissolving reagent. 
     EFFECT: invention enables to eliminate losses of INF and contamination of process rooms and communications. 
     3 cl, 1 ex
Patent RU-2700898-C1 (RU)
Title: Method for production of bleached layer on the surface of working elements from high-strength cast iron
Inventor: MOTORIN VADIM ANDREEVICH
IPC: C21D1/09
Filed: 2019-05-06
Granted: 2019-09-23
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to methods of heat treatment of metals and can be used for production of wear-resistant structures for making working elements of tillage tools from high-strength cast iron HC50. Tool surface is exposed to laser action with beam power P = 1.9 kW and coverage coefficient of laser beam spot 0.3. Processing surface of cutting parts and blades of working elements with multichannel CO 2 -laser with continuous operation mode. Diameter of the spot of the laser beam in the treatment zone is equal to d = 9 mm. Its displacement speed makes υ = 460 mm/s. 
     EFFECT: technical result consists in production of pure bleached layer of high hardness with depth of 0,12 mm. 
     1 cl, 1 tbl, 1 ex
Patent RU-2709209-C1 (RU)
Title: Agent with vitamin d3 for treating ulcerative colitis in the form of rectal suppositories
Inventor: Simonyan Elena Vladimirovna
IPC: A61K47/10
Filed: 2019-05-20
Granted: 2019-12-17
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine and is intended for complex treatment of ulcerative colitis. Rectal suppositories containing vitamin D3 aqueous solution – 1,500 IU are used; polyethylene glycol 1500 – 0.3 g; polyethylene glycol 6000 – 0.5 g; emulsifier T-2 – 0.1 g; Cremophore RH-40 – 1.15 g; lutrol F-127 – 0.55 g. 
     EFFECT: agent widens the range of therapeutic agents. 
     1 cl, 5 dwg, 2 tbl, 3 ex
Patent RU-2711109-C1 (RU)
Title: Integrated system for recording data, diagnosing the technical and physical state of the human-machine system
Inventor: SELEZNEV STANISLAV LEONIDOVICH
IPC: G01D9/28
Filed: 2019-06-10
Granted: 2020-01-15
Abstract: FIELD: instrument engineering.SUBSTANCE: invention relates to instrument engineering and can be used on aircraft for processing, storing, displaying and transmitting flight information to ground control stations. Proposed invention consists in the fact that the integrated system for recording data, diagnosing the technical and physical state of the human-machine system comprises an AC data recording subsystem, an information pickup unit, a unit for accumulating and processing diagnostic information of the state of elements and AC units, a unit for diagnosing the physical state of the pilot, a unit for preparing flight information for transmission to ground control stations, device for measuring displacement of rotor blades, device for dynamic balancing of rotor, device for indication of flow stalling on rotor blades, connected in certain manner to each other.EFFECT: technical result of proposed invention consists in improvement of safety and reliability of system operation in aircraft.1 cl, 1 dwg
Patent RU-2727256-C1 (RU)
Inventor: MIKHASEK ANDREJ ALEKSANDROVICH
IPC: E02B8/02
Filed: 2019-06-21
Granted: 2020-07-21
Abstract: FIELD: construction.SUBSTANCE: invention relates to construction and can be used in construction or reconstruction of embankment of linear structure with device of water-passage structures at crossing of water streams with low flow rate. Water passage structure consists of the body of embankment 2, of culvert pipe 1 located in the lower part of the body of the embankment, which crosses it in the transverse direction, of the inlet and outlet headings, and of the draining material. Inlet and outlet headings of the water-passage structure are equipped with replaceable filtering elements 6 made of a metal frame with a grid, which are filled with drainage material, in form of a special filtering natural sorbent, for example, schungite or zeolite. Filtration elements are fixed in slots made in sloping walls of headers 4 of water passage structure, with possibility of movement in them along vertical axis and are installed so that to ensure flow rate exceeding calculated capacity. Elements of culvert are made in factory conditions.EFFECT: technical result of invention is increase in throughput capacity, reduction of costs for replacement of filtration part of structure, as well as possibility of cleaning of passed drain.1 cl, 2 dwg
Patent RU-2709938-C1 (RU)
Title: Conductor and set-constructor for manufacture of wooden scale model ship
Inventor: SERGEEV PETR IVANOVICH
IPC: A63H23/00
Filed: 2019-06-24
Granted: 2019-12-23
Abstract: FIELD: simulation. 
     SUBSTANCE: invention relates to the field of technical scale simulation. Conductor for making a hull of the ship wooden model includes a volume hollow part from a polymer material, the shape of the outer surface of which repeats the shape of the surface of the ship hull without external lining, and limited along the perimeter lines of at least a gunwale plate and garboard strake of the ship, wherein said part is solid in form of a single element, or composite of at least 2 elements symmetrical relative to the centerline plane (CP) of the ship, and has fore, central, stern and / or transom parts; part on outer surface side is provided with transverse grooves having trapezoidal cross-section shape with arrangement of trapezoid top base at groove bottom for arrangement of wooden frames in them to form smooth outer surface, as well as a support platform located along the CP line perpendicular to the CP plane for placement of a upper false keel on it. Set-constructor for manufacture of housing of ship wooden model includes conductor, upper false keel, which is a composite structure of at least three parts – keel frame, right and left garboard plates with cutouts for positioning and fixing of lower ends of frames, external wooden frames, false gunwale plate with holes for positioning and fixing of upper ends of frames, planks of external wooden plating, transom, stem, keel, stern-post, gunwale plate. 
     EFFECT: invention can be used in industrial production of sets-designers of scaled models of vessels, including plastic conductor for manufacturing of housing of ship wooden model, and also set of parts from wood for independent assembly of models of vessels. 
     17 cl, 15 dwg
Patent RU-2717125-C1 (RU)
Title: Electric contact device for cylindrical surfaces electromechanical processing
Inventor: MOROZOV ALEKSANDR VIKTOROVICH
IPC: B24B39/00
Filed: 2019-07-16
Granted: 2020-03-18
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electric contact device for electromechanical processing. Device contains an adjusting handle, a guide bracket, an intermediate bracket and current-carrying rollers. Rollers are installed on axes between rocker arms. One of the rocker arms is made with a current-carrying bracket. Rockers are pivotally connected to the pusher installed in the pipe installed in the cylinder, which is installed in the guide bracket. In upper part of pusher there is a cylindrical compression spring, pressure washer, adjusting rod and adjusting handle. Bracket and stock are installed on opposite sides of guide bracket coaxially to each other. Thrust bracket is installed on rod. 
     EFFECT: higher durability and reliable movable electric contact. 
     1 cl, 1 dwg
Patent RU-2738260-C1 (RU)
Inventor: YANG NING
IPC: H04W40/24
Filed: 2017-04-28
Granted: 2020-12-11
Abstract: FIELD: wireless communication equipment. 
     SUBSTANCE: invention relates to wireless communication. D2D communication method includes: receiving, by remote user equipment, a D2D discovery message sent by relay user equipment; obtaining a discontinuous reception parameter of relaying user equipment; sending, by remote user equipment, a message with a request for communication to a relay user equipment based on a discontinuous reception parameter of the relay user equipment; wherein reception of D2D detection message and reception of intermittent reception parameter of relay user equipment provide for: determining a discontinuous reception parameter of relaying user equipment by means of the user identifier of relaying user equipment received in the message on detection of D2D; or determining a discontinuous reception parameter by a given field value contained in the D2D detection message; or determination of intermittent reception parameter by information on intermittent reception, explicitly transmitted in D2D detection message. 
     EFFECT: technical result consists in reduction of power consumption during D2D communication. 
     12 cl, 9 dwg
Patent RU-2739248-C1 (RU)
Inventor: Pechinskij Stanislav Vitalevich
IPC: C07D213/55
Filed: 2019-12-02
Granted: 2020-12-22
Abstract: Изобретение относится к фармации, в частности к химико-фармацевтической отрасли, и касается способа получения новых полусинтетических сложных эфиров зеаксантина и может использоваться для получения лекарственных препаратов на основе этих соединений. Описан синтез полусинтетических сложных эфиров природного зеаксантина и бензойной, n-метилбензойной, фенилгликолиевой, никотиновой, салициловой кислот, ибурофена и кетопрофена. Способ синтеза сложных эфиров зеаксантина позволяет проводить реакции этерификации с модельными кислотами (бензойной, фенилгликолиевой, n-метилбензойной) и лекарственными средствами (никотиновой и салициловой кислотами, ибупрофеном, кетопрофеном) в неводной среде, при температуре 40°С, что обусловлено применением биокатализатора Amano Lipase PS. Предлагаемый способ синтеза полусинтетических производных природного зеаксантина позволяет получать его сложные эфиры с модельными кислотами (бензойной, фенилгликолиевой, 4-метилбензойной) и лекарственными средствами (никотиновой, салициловой, ибупрофеном, кетопрофеном), которые могут быть использованы для разработки новых оригинальных отечественных лекарственных средств. 1 ил., 1 пр.
Patent RU-2736452-C1 (RU)
Title: Pantograph slide for high-speed electric rolling stock and method of manufacturing thereof
Inventor: ROMANOV SERGEJ MIKHAJLOVICH
IPC: C22C1/05
Filed: 2020-01-28
Granted: 2020-11-17
Abstract: FIELD: machine building; electricity. 
     SUBSTANCE: group of inventions relates to the current collectors of vehicles. Current collector pole consists of a skid case with a contact element installed on it. Housing is made from titanium beam channel and two aluminium supports, on which at least one Romanite-UVLSh current-collecting pad is installed, which is fixed on the housing by means of brass or copper screws. Skid case is fixed on current collector through two extreme aluminium supports with, at least, two screws on each side. Proposed method consists in production of skid case and current-collecting pad. At that, titanium or duralumin channel is produced by bending from sheet or method of casting, and two outermost aluminium supports are made of strip or forging or casting. At least one Romanite-UVLSh current-collecting pad with brushes cut from two sides at an angle and with holes drilled by template by brass or copper screws is installed on the channel. Then, beam channel is cut from both sides at angle by Romanite-UVLSh current-collecting pad. 
     EFFECT: technical result consists in increase in the current collector wear resistance with simultaneous stabilization of contact pressing at high speeds. 
     6 cl, 3 dwg
Patent RU-2747558-C1 (RU)
Inventor: SEMENOV ALEKSANDR ALEKSEEVICH
IPC: F42B5/16
Filed: 2020-02-25
Granted: 2021-05-06
Abstract: FIELD: weapons.  
     SUBSTANCE: invention relates to weapons and in particular to a method for increasing the range of a projectile. The method of increasing the range of the projectile consists in attaching an expelling powder charge to the projectile. A cartridge with a powder charge mixed with TNT particles with a base fuse is attached to the bottom of the projectile with the help of a locking device. The bottom of the projectile has a cruciform tail for flight stability, which does not protrude beyond the maximum diameter of the projectile. The bottom fuse is powered by a capacitor bank controlled by an angle sensor set by a contactless command receiver. The expelling charge is triggered from the angle sensor on the flight path of the charge. 
     EFFECT: increased range of the projectile. 
     1 cl, 1 dwg
Patent RU-2736073-C1 (RU)
Title: Device for earthing resistance measurement
Inventor: KOSTROMINOV ALEKSANDR MIKHAJLOVICH
IPC: G01R27/20
Filed: 2020-03-11
Granted: 2020-11-11
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: invention is related to electric engineering, namely to grounding circuit condition monitoring devices. Summary: device for measuring earthing resistance includes earthing bus connected to earthing device of electric installation, remote electrode, measurement unit, galvanic isolation unit for current sensor, galvanic isolation unit for voltage sensor. Input of the galvanic isolation unit for the current sensor is connected to the grounding bus, and the output is connected to the first input of the measurement unit. First input of the galvanic decoupling unit for the voltage sensor is connected to the grounding bus, the second input is connected to the remote electrode and the output is connected to the second input of the measurement unit. Output of measurement unit is connected to input of information output unit through serial connection of conversion unit and comparator unit. 
     EFFECT: technical result: increased reliability. 
     1 cl, 1 dwg
Patent RU-2740781-C1 (RU)
Title: Многофункциональное устройство для варки пищевого продукта, имеющее функцию очистки воды
Inventor: SHIN YOUNG SUK
IPC: H05B6/12
Filed: 2017-09-20
Granted: 2021-01-21
Abstract: Изобретение относится к многофункциональному устройству для варки пищевого продукта. Техническим результатом является повышение безопасности использования, возможность обеспечения непрерывного осуществления варки пищевого продукта в течение заданного периода времени. Упомянутый технический результат достигается тем, что многофункциональное устройство для варки пищевого продукта содержит узел (100) подачи воды, варочный узел (200), расположенный на нижней поверхности узла (100) подачи воды для предотвращения ожога пользователя вследствие остаточного тепла после варки пищевого продукта, и блок  управления, расположенный на узле (100) подачи воды и варочном узле (200) для управления подачей воды, а также временем нагрева и температурой для варки пищевого продукта в варочной емкости, причем блок управления содержит основной контроллер для осуществления проверки на наличие/отсутствие варочной емкости, и управления нагревателем для варки пищевого продукта таким образом, чтобы осуществлять варку пищевого продукта, если кнопочная часть (320), расположенная на передней поверхности корпуса (110) устройства для варки пищевого продукта, управляется пользователем, кнопочную часть (320), расположенную на передней поверхности корпуса (110) устройства для варки пищевого продукта и имеющую кнопку (321) варки, кнопку (321-2) быстрой варки, кнопку (321-1) обычной варки, кнопку (322) пуска/остановки, кнопку (323) для подачи горячей воды, кнопку (327) для подачи очищенной воды, кнопку (325) ввода времени и дисплей (326), датчик (330), расположенный на передней поверхности корпуса (110) устройства для варки пищевого продукта таким образом, чтобы быть электрически соединенным с основным контроллером, для проверки, расположена ли варочная емкость на нагревательной части,  и, таким образом, для обеспечения приведения в действие или отключения кнопочной части (320), контроллер нагревательной части, расположенный внутри корпуса (210) варочного узла, электрически соединенный с основным контроллером, для управления нагревательной частью для варки пищевого продукта. 3 з.п. ф-лы, 6 ил.
Patent RU-2747752-C1 (RU)
Title: Photoluminescent information system and submarine light sign
Inventor: AKINCHITS ALEKSANDR BRONISLAVOVICH
IPC: B63G8/40
Filed: 2020-04-03
Granted: 2021-05-13
Abstract: FIELD: submarines. 
     SUBSTANCE: invention relates to submarines, namely to rescue equipment and information means for personnel, used, inter alia, in cases of emergencies in the absence of lighting on submarines. The submarine's photoluminescent information system contains light sources, a variety of general ship and rescue landmarks and equipment, and light signs. The information field of the light signs is made photoluminescent, with the possibility of glowing with visual display and readability of information after switching off the light sources, in conditions of darkness and smoke, for a period of at least 5 days. The light sign is equipped with an information field containing a base and a primer layer. It is made of non-combustible materials and contains a photoluminescent layer, graphics and elements, and a protective transparent binder layer. The light sign after preliminary light exposure for 15 minutes with an illumination of at least 25 lux, in conditions of darkness and smoke, has the characteristic of a glow duration with visual display and readability of graphic images and elements for a period of at least 5 days.  
     EFFECT: safety of the photoluminescent information system and its light sign is achieved. 
     2 cl, 1 tbl, 4 dwg
Patent RU-2737004-C1 (RU)
Title: Генератор двухфазных гармонических сигналов
Inventor: Fatin Vasilij Nikolaevich
IPC: H03B27/00
Filed: 2020-04-03
Granted: 2020-11-24
Abstract: Изобретение относится к области радиотехники, в частности, может использоваться для формирования гармонических сигналов возбуждения синусных и косинусных обмоток вращающихся трансформаторов. Генератор двухфазных гармонических сигналов содержит триггер, инвертор, формирователь импульсных последовательностей, первый и второй сумматоры, первый, второй, третий и четвертый активные фильтры нижних частот второго порядка, первый и второй повторители напряжения, первый, второй, третий и четвертый элементы отрицательной обратной связи, первый, второй, третий и четвертый усилители мощности, блок ограничителей тока. Технический результат – расширение функциональных возможностей. 6 ил.
Patent RU-2734204-C1 (RU)
Title: Elastic laminar materials with curved elastic bands and production methods
Inventor: CSIDA JASON G
IPC: A61F13/49
Filed: 2018-10-31
Granted: 2020-10-13
Abstract: FIELD: chemistry. 
     SUBSTANCE: in the embodiment, the elasticized material can comprise a first layer, a second layer, an elastomer thread placed between the first and second layers, and a plurality of bonds connecting the first and second layers together. Thread can have straight and arched parts. Links may contain first and second links and can be placed on opposite sides of thread and separated by distance which is less than diameter in non-stretched state of thread. First and second links can be arranged along the straight portion of the thread. Plurality of links can additionally contain third and fourth links, which are adjacent in longitudinal direction, and are arranged on opposite sides of thread, and spaced apart, which is greater than diameter in non-stretched state of thread. Third and fourth links can be arranged along the arc-shaped part of the thread. 
     EFFECT: elasticized materials and articles containing elasticized materials are disclosed. 
     20 cl, 19 dwg
Patent RU-2761998-C1 (RU)
Title: Lime-magnesia flux and method for its production
Inventor: Kochubeev Yurij Nikolaevich
IPC: C22B9/10
Filed: 2020-07-15
Granted: 2021-12-14
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy and can be used for the manufacture of refractory briquettes used for hot repairs of the lining of steel-making units. The method includes mixing by joint wet grinding of the charge, drying, roasting and high-temperature pelletizing of the charge in an oxidizing atmosphere in a rotary tube furnace, followed by cooling the product. The charge additionally contains flue dust or sludge from oxygen-converter shops, and clay sludge with a moisture content of 55-60% is introduced as a binder in an amount of 0.1-6.0% of the charge weight together with a gypsum-containing material in an amount of 0-2.0 % by weight of the charge. The flux contains, wt.%: calcium oxides 41.0-69.0; magnesium oxides 23.0-51.0; silicon oxides 4.0-32.0; iron oxides 2.9-30.9; aluminum oxides 1.1-29.1. 
     EFFECT: invention allows to increase the furnace productivity by 1.2-1.8%, to reduce dust emissions into the environment by 0.8-2.1% and the output of substandard flux fractions 0-3 mm by 1.5-2.7%, and also increase the life of the converter lining by 10-12 heats. 
     2 cl, 3 ex
Patent RU-2745995-C1 (RU)
Inventor: Kalyuzhnaya-Zemlyanaya Lidiya Ivanovna
IPC: A61K35/32
Filed: 2020-09-16
Granted: 2021-04-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to a method for manufacturing a cell-free hydrogel from Wharton's jelly of the human umbilical cord. A method of manufacturing a cell-free hydrogel from Wharton's jelly of the human umbilical cord for intra-articular use in order to restore damage to the articular cartilage, including obtaining a native umbilical cord, sterilization with a hydrogen peroxide solution, its preparation, fragmentation and homogenization, decellularization with sodium hydroxide followed by its neutralization with a solution of hydrochloric acid, washing and detached cells, neutralization with sodium hydroxide solution and re-centrifugation; lyophilization, then the resulting lyophilized matrix is solubilized by exposing the resulting matrix to pepsin in a solution of hydrochloric acid, after which the medium is neutralized by titration with sodium hydroxide to physiological pH values, under certain conditions.  
     EFFECT: above method allows to create a full-component matrix and hydrogel from the connective tissue of the human umbilical cord using the most physiological methods, which has regenerative properties to ensure the healing of cartilage and soft tissue injuries. 
     1 cl, 14 dwg